Chandler Carruth fca3f4021a Teach the new SROA a new trick. Now we zap any memcpy or memmoves which ... are in fact identity operations. We detect these and kill their partitions so that even splitting is unaffected by them. This is particularly important because Clang relies on emitting identity memcpy operations for struct copies, and these fold away to constants very often after inlining. Fixes the last big performance FIXME I have on my plate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165285 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-05 01:29:09 +00:00
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Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
InstCombine	Surprisingly, we missed a trivial case here. Fix that!	2012-09-28 09:33:53 +00:00
Instrumentation	[tsan] add 3 internal flags for fine-grain control of what is instrumented and what is not.	2012-10-04 05:28:50 +00:00
IPO	Use method to query for attributes.	2012-10-04 06:58:52 +00:00
Scalar	Teach the new SROA a new trick. Now we zap any memcpy or memmoves which	2012-10-05 01:29:09 +00:00
Utils	This patch corrects commit 165126 by using an integer bit width instead of	2012-10-04 21:33:40 +00:00
Vectorize	Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767	2012-09-27 10:14:43 +00:00
CMakeLists.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Makefile	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00